Astronomy

Type in the correct answer that corresponds with its description.

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Last updated: February 14, 2026

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Hint	Answer
Hot disk of matter surrounding a black hole	Accretion disk
Spinning neutron star with a strong magnetic field	Pulsar
Huge cloud of gas and dust	Nebula
A small planet that hasn't cleared its orbit of debris	Dwarf planet
Mysterious matter that only interacts through gravity	Dark Matter
Huge collection of stars, gas, and dust	Galaxy
Natural satellite of a planet	Moon
Body of ice with a tail	Comet
The death of a star	Supernova
Gigantic structure of galaxies that fill the universe	Galactic Filament
Highly active supermassive black hole at the center of some galaxies	Quasar
Instantly annihilates when in contact with normal matter	Antimatter
Huge red stars that are near the end of their life	Red giant
Hypothetical tunnel through space-time that allows FTL travel	Wormhole